CN109642414A - Replaceable workpiece for removal tool - Google Patents
Replaceable workpiece for removal tool Download PDFInfo
- Publication number
- CN109642414A CN109642414A CN201780053899.5A CN201780053899A CN109642414A CN 109642414 A CN109642414 A CN 109642414A CN 201780053899 A CN201780053899 A CN 201780053899A CN 109642414 A CN109642414 A CN 109642414A
- Authority
- CN
- China
- Prior art keywords
- jaw
- workpiece
- pedestal
- installation leg
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2210/00—Codes relating to different types of disintegrating devices
- B02C2210/02—Features for generally used wear parts on beaters, knives, rollers, anvils, linings and the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Shovels (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of replaceable workpieces of jaw component for removal tool.Workpiece (10) includes pedestal (12) and the toothed portion (14) being located on the upside of pedestal (12).Multiple installation legs (16,18) extend downwardly from pedestal.Each installation leg limits recess portion (20,22), and is configured to the corresponding mounting structure that engagement is formed on the jaw of jaw component.Workpiece (10) is installed to jaw in the following manner: being inserted from above into jaw, and is slid on jaw in glide direction, so that installation leg (16,18) is engaged with the mounting structure of jaw.In this case, locking component is inserted between workpiece (10) and jaw and is fastened to workpiece (10) to limit movement of the workpiece (10) on the direction opposite with installation direction.
Description
Technical field
The disclosure is related generally to for crushing and/or the removal tool field of cutting material, it particularly relates to be used for
The replaceable workpiece of such removal tool.
Background technique
For crushing and/or the removal tool of cutting material is generally known.In general, removal tool includes under having
The jaw component of jaw and upper jaw.Upper jaw and lower jaw are pivotably connected and can be moved relative to each other.Such as blade
Or the workpiece of tooth is located on both upper jaw and lower jaw.For example, using hydraulic actuator, through closure upper jaw under
Jaw crushes or cuts work materials.Removal tool further includes the frame that jaw is connected to the cantilever of machine.
For example, removal tool can have the jaw component for being suitble to crushing concrete etc..Jaw component may be adapted to crush or cut
Other materials are cut, for example, scrap iron etc..The abrasive nature and hardness of some materials in these materials can lead to be engaged with material
The relatively rapid abrasion in the surface of workpiece.
Therefore, removal tool is generally provided with the replaceable workpiece with wear surface.For example, using fastener etc.
Routine techniques workpiece is connected to jaw component.Workpiece may be provided in both upper jaw and lower jaw of jaw component
On.
The disclosure is at least partly related to improving or overcoming the one or more aspects of existing system.
Summary of the invention
According to one aspect of the disclosure, a kind of replaceable workpiece of the jaw component for removal tool includes bottom
Seat, the toothed portion being located on the upside of pedestal, the first installation leg extended downwardly from pedestal, and extended downwardly from pedestal
Second installation leg.Second installation leg is spaced apart on the front-rear direction of workpiece with the first installation leg.First installation
Leg limits the first recess portion towards the rear openings of wearing terrain.First recess configuration at in wearing terrain in front and back
It is engaged when sliding up on jaw with the first mounting structure on the jaw for being formed in jaw component.Second installation leg limits
Towards the second recess portion of the rear openings of wearing terrain.Second recess configuration slides into pincers in workpiece in the longitudinal direction
It is engaged when on mouth with the second mounting structure being formed on jaw.
According to another aspect of the present disclosure, the jaw component of removal tool includes the first jaw and is pivotably connected to the
Second jaw of one jaw.Jaw component further includes workpiece, and the workpiece by sliding into thereon in the longitudinal direction
And it is installed at least one of the first jaw and the second jaw.The tooth that workpiece includes pedestal, is located on the upside of pedestal
Partially, the first installation leg extended downwardly from pedestal, and the second installation leg extended downwardly from pedestal.Second installation leg
Portion is spaced apart on the front-rear direction of workpiece with the first installation leg.First installation leg is limited towards after wearing terrain
First recess portion of side opening.First recess configuration at for when wearing terrain slides on jaw in the longitudinal direction with formed
In the first mounting structure engagement on the jaw of jaw component.Second installation leg is limited towards the rear openings of wearing terrain
Second recess portion.Second recess configuration at when workpiece slides on jaw in the longitudinal direction be formed on jaw the
The engagement of two mounting structures.Jaw component further includes at least one locking component, for sliding into the first jaw and the second jaw
At least one of it is upper after lock workpiece in the longitudinal direction.
The other feature and aspect of the disclosure will become apparent from following description and accompanying drawings.
Detailed description of the invention
Fig. 1 is the perspective view according to the jaw component of the disclosure；
Fig. 2 is the back perspective view of the jaw component of Fig. 1；
Fig. 3 A-3D is the perspective view according to the workpiece of the jaw component of Fig. 1 of the disclosure；And
Fig. 4 is the exploded view for showing the assembling of jaw component of Fig. 1.
Specific embodiment
Here is the detailed description of the exemplary embodiment of the disclosure.Exemplary embodiment described herein is intended to instruct
The principle of the disclosure can be realized those skilled in the art in many different environment and many different applications
With use the disclosure.Therefore, exemplary embodiment is not intended to limit, and is not to be taken as to the restricted of rights protection scope
Description.On the contrary, protection scope should be defined by the appended claims.
The disclosure is based at least partially on following implemented, specifically, the central task of the removal tool of such as pulverizer
Component needs prevent from wearing.Workpiece should be plug-in package, to eliminate welding maintenance.In addition, workpiece should be easy to pacify
Fill and can be removed removal tool/from removal tool remove.
According to the disclosure, this is realized by providing a workpiece, and workpiece slides in place in removal tool.
In the bonding part on the both ends for being formed in workpiece on the front-rear direction of workpiece when workpiece slides into thereon,
Engage the correspondence mounting structure formed on the jaw of removal tool.It being engaged by this, workpiece is restricted in one direction,
That is vertical direction.The disclosure is based at least partially on following implemented: by using the pincers for being inserted in workpiece and removal tool
Wedge-shaped member between mouthful, workpiece can be advantageously restricted in a second direction, that is, glide direction.Specifically, such
Wedge-shaped member Complete Bind workpiece in glide direction, while it is not related to the transmitting of power in the normal operation period.Power passes
It passs and is provided by the bonding part formed on workpiece.
With reference to attached drawing, Fig. 1 shows the exemplary embodiment of the jaw component 100 of pulverizer.Jaw component 100 includes first
Jaw 102 and the second jaw 108.First jaw 102 and the second jaw 108 are slender members, and are connected to each other for phase
It is mutually mobile.Specifically, the first jaw 102 and the second jaw 108 are by being pivotally connected 110 connections at respective end.Institute as shown in figure 1
Show, the first jaw 102 and the second jaw 108, which have, is equipped with replaceable workpiece (such as workpiece 10 and work above
Module 11,13) apparent surface.In the exemplary embodiment shown in fig.1, workpiece 10 and operational module 11,13 are installed
To the lower jaw 102 of jaw component 100.Corresponding wearing terrain, for example, multiple teeth 111 are installed to upper jaw 108.It is described below
The workpiece 10 for being installed to lower jaw 102 will be focused on.However, it should be readily understood that in other embodiments, workpiece
10 also may be mounted to both upper jaw 108 or lower jaw 102 and upper jaw 108.
Lower jaw 102 has the first arm 112 and the second arm 114.Arm 112 and 114 it is essentially T-shaped and have pass through pivot
The respective end of 110 connection of connection.In addition, arm 112 and 114 passes through the cross extended between arm 112 and 114 in a lateral direction
It is connected to each other to the multiple positions of component in a longitudinal direction (for example, with reference to Fig. 4).
In the end by being pivotally connected 110 connections, arm 112,114 be equipped with another tie point 109, for will for example under
Jaw 102 is attached to the frame (not shown) of pulverizer.It will be appreciated, however, that in other embodiments, lower jaw 102 can be with powder
The frame of broken machine is integrally formed.
As shown in figure 4, the first arm 112 and the second arm 114 are with the mounting portion extended forward from the part with tie point
Divide 116.Installation section 116 includes the portions part 118, Yi Ji formed on the upper surface of each of arm 112,114
The first mounting structure 24 and the second mounting structure 26 extended laterally between arm 112 and 114.Portions part 118 be it is elongated and
Hollow component, wherein slit 120 is formed in its top surface.Slit 120 is elongated and is parallel to arm 112,114
Longitudinal axis.Hole 122 is formed in the side wall of the arm 112,114 of 118 lower section of portions part.As described in more detail below,
Hole 122 removably accommodates bolt or the other fastenings for being mounted on operational module 11,13 on corresponding portions part 118
Element.
In the exemplary embodiment, the first mounting structure 24 is extended substantially between arm 112,114 at its front end
Plate member.In embodiment, as described in more detail below, the first mounting structure 24 tilt, that is, relative to arm 112,
114 longitudinal direction is angled to be extended.Second mounting structure 26 is formed as in the arm disposed backward from the first mounting structure 24
112, the rod member extended between 114.Central part 124 be formed on lower jaw 102 with from the first mounting structure 24 backward
Extend.Central part 124 is provided into the structural strength for increasing lower jaw 102.
Fig. 2 shows the back perspective views of jaw component 100 shown in Fig. 1.As shown in Fig. 2, workpiece 10 includes pedestal
12 and extended downwardly from pedestal 12 first installation leg 16 and second installation leg 18.As described in more detail below, work
Make component 10 and be installed to jaw 102 via installation leg 16,18, and by being inserted in workpiece 10 and the first mounting structure 24
Between locking component 30 be fixed to jaw 102.
With reference to Fig. 3 A and 3D, it is shown as the detailed configuration of the workpiece 10 of the exemplary embodiment of the disclosure.
As shown in Fig. 3 A to 3D, workpiece 10 includes the toothed portion 14 being located on the upside of pedestal 12.Toothed portion 14
It is configured to crush or cut the work materials between insertion lower jaw 102 and upper jaw 108.First installation leg 16 and the second peace
Dress leg 18 is extended downwardly from pedestal 12, respectively at least partially defines recess portion, to engage the first mounting structure 24 and the respectively
Two mounting structures 26.Specifically, the first peace being integrally formed at the front end of workpiece 10 with pedestal 12 and toothed portion 14
It fills leg 16 and limits the first recess portion 20, the first recess portion 20 is configured to engage with the first mounting structure 24 being formed on jaw 102.
Equally, the second installation leg 18 limits the 22 (ginseng of the second recess portion for engaging the second mounting structure 26 being formed on jaw 102
See Fig. 3 C).
Workpiece 10 further includes the abutment surface 28 for being substantially normal to the extension of its front-rear direction.Abutment surface 28 constructs
Abutted at at least one locking component, for example, a pair of locking component 30 (referring to fig. 2), on sliding into jaw 102 it
Lock workpiece 10 in the longitudinal direction afterwards.In the exemplary embodiment, abutment surface 28 is formed on plate portion 38, plate
Shape part 38 extends downwardly from pedestal 12 and is arranged in the longitudinal direction the first installation leg 16 and the second installation leg 18
Between (referring to Fig. 3 D).Workpiece 10 further comprises at least one attachment part (installation that neighbouring abutment surface 28 is arranged
Part) 32, at least one attachment part 32 is configured to Joint fastening members 35, and tightening member 35 is used for will be against abutment surface 28
At least one locking component 30 be fastened to workpiece 10 (referring to fig. 4).Specifically, at least one attachment part 32 is included in
A pair of of attachment part on opposite sides of workpiece 10 is respectively provided in transverse direction (referring to Fig. 3 D).In addition, a pair of of attachment
Each of part 32 includes supporting surface 34, and supporting surface 34 is configured to bearing locking component 30 and is formed in supporting surface
In 34 and it is configured to receive the receiving portion 36 of tightening member 35.In embodiment, supporting surface 34 is substantially perpendicular to abutting
Surface 28.Correspondingly, locking component 30 includes the top surface formed relative to each other with 90 degree of angle and rear surface (referring to figure
4)。
As shown, for example, in figure 3b, the first installation leg 16 includes from the outwardly extending side of the first recess portion 20 to prolonging
Extending portion point 42.Specifically, side extensions 42 are formed as tabular component, including being configured to pair with the first mounting structure 24
The rear surface 44 (referring to fig. 4) for answering front surface 46 to be aligned.In embodiment, rear surface 44 also forms the rear surface of recess portion 20, that is,
The rear surface of side extensions 42 and the rear surface of the first recess portion 20 are continuous.In embodiment, pedestal 12 and toothed portion 14, the
One installation leg 16, second installs leg 18 and tip 40 is integrally formed, for example, as cast iron member.For example, passing through welding
Or other proper technologies, multiple tabular components (for example, the tabular component for forming side extensions 42) are connected to cast iron member,
To form workpiece 10.It will be appreciated, however, that in other embodiments, workpiece 10 is formed as single global facility, or
Pedestal 12 can not install the one or more one in leg 16 and the second installation leg 18 with toothed portion 14, tip 40, first
Ground is formed.
In the exemplary embodiment, the first installation leg 16 is formed as hook members, extends downwardly and limits from bottom 12
Fixed first recess portion 20.Specifically, in embodiment, the first installation leg 16 is relative to the front-rear direction of workpiece 10 (that is, tooth
The longitudinal direction of part 14) angularly extend.Therefore, as described in greater detail below, rear surface 44 is also relative to work department
The front-rear direction of part 10 extends at this angle, and the front-rear direction of workpiece 10 is that workpiece 10 slides on jaw 102
Direction.For example, rear surface 44, that is, the first installation leg 16 can prolong relative to angle of the front-rear direction between 45 ° and 160 °
It stretches, preferably between 90 ° and 120 °, specifically 105 °.
As shown in figs. 3 a-3d, second installation leg 18 include be laterally spaced apart each other multiple hook portion 19a, 19b,
19c.Each hook portion 19a, 19b, 19c are configured to the second mounting structure 26 of engagement, that is, rod member shown in Fig. 4.Such as figure
Shown in 3A-3D, in this embodiment, center hook portion 19b is integrally formed with pedestal 12.In addition, in workpiece 10
Hook portion 19a, 19c formed at side is formed by being connected to the tabular component of pedestal 12 suitably shaped.In the implementation
In example, hook portion 19a, 19c extends back from plate portion 38.
Workpiece 10 further comprises neighboring side from pedestal 12 towards workpiece 10 to the plate part of extension
48.As described in more detail below, plate part 48 is configured to after workpiece 10 is installed to jaw 102 and Working mould
The pedestal 50 of block 11,13 is aligned.
The jaw 102 that workpiece 10 is installed to jaw component 100 is more fully described with reference to Fig. 4.
As shown in figure 4, workpiece 10 is inserted from above into the space between arm 112,114, i.e., by vertical direction
The mobile workpiece.Specifically, workpiece 10 is inserted into one way so that installation leg 16 and 18 arm 112,
Setting is in 24,26 front of mounting structure on 114 longitudinal direction.Generally, in the first stage of installment work component 10, by work
Make in the space between 10 insertion arm 112,114 of component, so that installation leg 16,18 is arranged on installation direction or glide direction
In 24,26 front of mounting structure, installation direction or glide direction are incited somebody to action by sliding workpiece 10 along installation/glide direction
Workpiece 10 is mounted on the direction on jaw 102.In this case, workpiece 10 can be in vertical direction and installation direction
It is moved freely in (in this example, horizontal direction) the two.However, inside of the lateral movement of workpiece 10 by arm 112,114
Surface limitation.
After between 10 insertion arm 112,114 of workpiece, workpiece 10 moves in assembly direction, that is, backward, with
Just the first installation leg 16 is engaged with the first mounting structure 24 and the second installation leg 18 with the second mounting structure 26.Specifically
Ground, by sliding workpiece 10 in the mounting direction, the first mounting structure 24 is inserted into the first recess portion 20, and the second installation
Structure 26 is inserted into the second recess portion 22.In other words, workpiece 10 moves in assembly direction, until hook portion 19b's
Rear surface is against the second mounting structure 26, wherein the distal portions of the first installation leg 16 reach around plate mounting structure 24
(referring to fig. 2).At this position, each of hook portion 19a, 19b, 19c extend around rodlike mounting structure 26, rodlike
Mounting structure 26 receives in the second recess portion 22.In this case, the mobile restricted system of workpiece 10 in vertical direction.It changes
Sentence is talked about, and unique residue freedom degree is that workpiece 10 moves on the direction opposite with installation direction, that is, front-rear direction.
In order to which workpiece 10 is fixed to jaw 102 after sliding into thereon, a pair of locking component 30 is inserted from below
Enter between workpiece 10 and jaw 102, and workpiece 10 is fixed to by the tightening member of such as bolt 35.Specifically,
As shown in Fig. 2, the size of workpiece 10 and jaw 102 may make the rear surface of plate mounting structure 24 and be formed in plate-like portion
The distance between abutment surface 28 on points 38 be inserted into locking component 30 can between them from below, with supporting surface 34
It is abutted with abutment surface 28.As shown in Figure 4, in the present embodiment, plate mounting structure 24 is angled relative to vertical direction
Ground is formed, that is, is angularly extended relative to front-rear direction.Correspondingly, as shown in figure 4, each locking component 30 has wedge shape
Shape, that is, including the tapered front surface 31 for being configured to be aligned with the rear surface of plate mounting structure 24.Thus, locking component 30
It can be readily inserted into the space between workpiece 10 and mounting structure 24.
After the space being inserted between workpiece 10 and mounting structure 24, locking component 30 is attached by bolt 35
To workpiece 10.It will be appreciated that in other embodiments, locking component 30 can be attached to workpiece 10 in different ways,
For example, passing through rivet, bracket or other tightening members.In the case where locking component 30 is fixed to workpiece 10, work department
The movement on the direction (that is, front-rear direction) opposite with installation direction of part 10 is also limited, because locking component 30 wedges work department
Between part 10 and jaw 102.In this case, the movement of workpiece 10 is completely restricted, that is, workpiece 10 can not be in side
It is moved up to, vertical or front and back.Meanwhile the power transmitting during the operation of jaw 102 is mainly via installation leg 16,18
(inner surface of the second installation leg 18 of the second recess portion 22 specifically, is limited, and is shelved on the top of the first mounting structure 24
The bottom surface of the side extensions 42 of the first installation leg 16 on surface) rather than it is impacted via locking component 30.
The durability that locking component 30 is connect with workpiece 10 can be improved in this, and reduces the abrasion of locking component 30.Therefore, when logical
When crossing removal bolt 35 and removing locking component 30 and replace workpiece 10, locking component 30 can be reused.It is removing
After locking component 30, it can be moved by first on the direction (that is, front-rear direction) opposite with installation direction, and then lead to
It crosses and is lifted up it to extract and come easily from the removal workpiece 10 of jaw 102 from jaw 102.
In the present embodiment, attachment locking component 30 has been passed through in workpiece 10 and jaw 102 is installed in the above way
Later, operational module 11,13 is respectively installed to portions part 118 and is attached by pin 130.In this case, operational module 11,13
Pedestal 50 be aligned with the top surface of workpiece 10, the specifically top surface of plate part 48, further in vertical direction
Upper fixed workpiece 10.Finally, as shown in figure 4, tip 132 is also attached to the front end of arm 112,114.Therefore, as shown in Figure 1
Jaw 102 and jaw component 100 obtained by the way that corresponding wearing terrain is installed to jaw 102 and 108.
Industrial feasibility
It will readily appreciate that the industrial feasibility of system and methods described herein from the discussion of front.Specifically, originally
Disclosed replaceable workpiece may be mounted to the jaw component of removal tool, all multiprocessors in this way of removal tool, pulverizer,
Crusher etc. has closure to crush or cut one group of jaw of work materials.Replaceable workpiece can be grasped removing
Jaw component wear is prevented during work, and can be made of the material for being suitable for related crushing or cutting operation.
According to the present invention, replaceable workpiece can easily and efficiently be installed to jaw component and move from jaw component
It removes.Specifically, the workpiece of the disclosure can be by being inserted from above into jaw first and then in the mounting direction
Workpiece slides into the jaw on jaw and being easily mounted to jaw component.By sliding, separate in the mounting direction
The bonding part formed at two positions is engaged with the corresponding mounting structure formed on jaw, is being hung down to limit workpiece
The upward movement of histogram.
It will be appreciated that many different configurations can be used for these bonding parts.For example, although showing multiple hooks in this embodiment
Shape installs leg, but in other embodiments, the mounting recess suitably shaped can be behind the installation section of workpiece 10
Formed in surface, separate in the longitudinal direction and be configured to the corresponding position in the rear direction of front engagement be formed in
Corresponding mounting protrusion on jaw 102.Any appropriate structuring can be used, if by assembly direction sliding workpiece with
Realize the construction that move in vertical direction and lateral of limitation workpiece 10, the mounting protrusion formed on jaw and
The installation protrusion engagement formed on workpiece.
Once having obtained this assembled state, workpiece 10 is being installed in the second stage of jaw 102, it just will be appropriate
Locking component 30 be inserted between workpiece 10 and jaw 102 in one way so that workpiece 10 is relative to jaw 102
In remaining direction (that is, direction opposite with installation direction), movement is also restricted, to be entirely limited workpiece 10 relative to pincers
The movement of mouth 102.Any locking component appropriate can be used, and one or more locking components can be with any side appropriate
Formula is attached to workpiece 10 and/or jaw 102, as long as preventing locking component from fluffing during the operation of removal tool.
It should be readily understood that any an appropriate number of installation leg can be used.For example, although embodiment includes the first installation leg
Portion 16 and the second installation leg 18, but in other embodiments, it is possible to provide the more than two installations separated in the longitudinal direction
Leg.Additionally it should be appreciated that although in embodiment, the first installation leg 16 includes single hook portion, and second installs leg
18 include three hook portions 19a, 19b, 19c, but in other embodiments, each installation leg for example may include different number
Hook portion.
Equally, in embodiment, mounting recess 20,22 is partly limited by installing leg 16,18.Specifically, first is recessed
Portion 20 is limited by the bottom surface of pedestal 12 and the inner surface of the hook-type installation leg 16 extended from the bottom surface of pedestal 12.So
And it will be apparent that, in other embodiments, corresponding recess portion 20,22 may be formed in corresponding installation leg 16,18, example
Such as, rear surface.In other words, the inner surface of each recess portion can be limited partly by the bottom surface of pedestal 12.
In addition, as mentioned above, although in embodiment, corresponding recess portion 20,22 extends through in a lateral direction
Corresponding installation leg 16,18, but in other embodiments, recess portion 20,22 can not extend through always installation leg 16,18.
For example, each recess portion can be formed slit, rectangle, circle, annular or be formed in the rear surface of corresponding installation leg it is any its
Its recess portion.
Although finally, be shown as tapered member in the embodiment described herein of locking component 30, it is to be understood that
In other embodiments, locking component 30 can have different shape, for example, plate mounting structure 24 perpendicular to front-rear direction (that is,
Not relative to inclined vertically) extend in the case where be cube shaped.
The description of front provides the example of disclosed system and method.It is contemplated, however, that other implementations of the disclosure
Example can be different from previous examples in detail.The all references of the disclosure or the example is intended to quote discussed at that time specific
Example, and it is not intended to imply that any restrictions about generic disclosure.
Unless otherwise indicated herein, otherwise the range of numerical value as described herein is provided merely as respectively referring to generation and falls in the range
The simplification method of each of interior independent value, and each independent value and it herein individually citation be equally integrated to specification
In.All methods described herein can execute in any suitable order, unless otherwise specified or with the obvious lance of context
Shield.
Although preferred embodiment of the present disclosure is described herein, improvement and modification may be incorporated into without departing from following power
In the range of sharp claim.
Claims (15)
1. a kind of replaceable workpiece (10) of the jaw component (100) for removal tool, comprising:
Pedestal (12)；
The toothed portion (14) being located on the upside of the pedestal (12)；
The first installation leg (16) extended downwardly from the pedestal (12)；And
The second installation leg (18) extended downwardly from the pedestal (12), second installation leg (18) is in the work department
It is spaced apart on the front-rear direction of part (10) with first installation leg (16),
Wherein first installation leg (16) limits the first recess portion (20) towards the rear openings of the wearing terrain (10), institute
The first recess portion (20) is stated to be configured to when the wearing terrain (10) is when the front and back slide up on the jaw (102)
It is engaged with the first mounting structure (24) on the jaw (102) for being formed in the jaw component (100), and
Wherein second installation leg (18) limits the second recess portion (22) towards the rear openings of the wearing terrain (10), institute
The second recess configuration is stated at when the workpiece (10) is when the front and back slide up on the jaw (102) and shape
The second mounting structure (26) engagement on jaw described in Cheng Yu (102).
2. workpiece according to claim 1 further comprises abutment surface (28), the abutment surface (28) is basic
On be orthogonal to the front-rear direction and extend, and be configured to abut at least one locking component (30), for sliding into
The workpiece (10) are locked on the front-rear direction after on the jaw (102).
3. workpiece according to claim 2 further comprises at least the one of neighbouring abutment surface (28) setting
A attachment part (32), at least one described attachment part (32) are configured to Joint fastening members (35), the tightening member
(35) for the workpiece will to be fastened to against at least one described locking component (30) of the abutment surface (28)
(10)。
4. workpiece according to claim 3, wherein at least one described attachment part (32) is included in transverse direction
On be respectively provided at a pair of of attachment part on opposite sides of the workpiece (10).
5. workpiece according to claim 3 or claim 4, wherein at least one described attachment part (32) includes
It is configured to support the supporting surface (34) of the locking component (30) and is formed in the supporting surface (34) and is configured to connect
Receive the receiving portions (36) of the tightening member (35).
6. workpiece according to claim 5, wherein the supporting surface (34) is perpendicular to the abutment surface (28).
7. the workpiece according to any one of claim 2 to claim 6, wherein the abutment surface (28) is formed
In on the plate portion (38) extended downwardly from the pedestal (12), the plate portion (38) sets up in the front and back
Between first installation leg (16) and second installation leg (18).
8. further comprising from first installation according to claim 1 to the workpiece described in any one of claim 7
The tip (40) that leg (16) extends forward.
9. workpiece according to claim 8, wherein the tip (40), first installation are leg (16) and described
Toothed portion (14) is integrally formed with the pedestal (12).
10. according to claim 1 to the workpiece described in any one of claim 9, wherein first installation leg
It (16) include from the outwardly extending side extensions of first recess portion (20) (42), the side extensions (42) limit
It is configured to the rear surface (44) being aligned with the corresponding front surface (46) of first mounting structure (24).
11. according to claim 1 to the workpiece described in any one of claim 10, wherein first installation leg
(16) be formed as hook members, the hook members extend downwardly from the pedestal (12) and limit first recess portion (20).
12. according to claim 1 to the workpiece described in any one of claim 11, wherein second installation leg
It (18) include the multiple hook portions (19a, 19b, 19c) being laterally spaced apart each other, each hook portion (19a, 19b, 19c) structure
It causes to engage second mounting structure (26).
13. it further comprise plate part (48) according to claim 1 to the workpiece described in any one of claim 12,
The plate part laterally extends from the pedestal (12) towards the neighboring of the workpiece (10), plate part (48) structure
Cause for after the workpiece (10) is slided on the jaw (102) with a pair of of operational module (11,13)
Pedestal (50) is aligned to be mounted on the corresponding left arm (112) and right arm (114) of the jaw (102).
14. a kind of jaw component (100) of removal tool, comprising:
First jaw (102) and the second jaw (108) for being pivotably connected to first jaw (102)；
Claim 1 is to the workpiece (10) described in any one of claim 13, and the workpiece (10) is by preceding
Rear slides up at least one of first jaw (102) and described second jaw (108) and is above installed to described
At least one of first jaw (102) and second jaw (108)；And
At least one locking component (30), at least one described locking component (30) is for sliding into first jaw
(102) and at least one of second jaw (108) it is upper after the workpiece is locked on the front-rear direction
(10)。
15. jaw component according to claim 14, wherein the locking component (30) is to be inserted into the pincers from below
Wedge-shaped locking component in mouth component.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16188989.4A EP3296470B1 (en) | 2016-09-15 | 2016-09-15 | Replaceable work part for a demolition tool |
| EP16188989.4 | 2016-09-15 | ||
| PCT/EP2017/072947 WO2018050662A1 (en) | 2016-09-15 | 2017-09-12 | Replaceable work part for a demolition tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109642414A true CN109642414A (en) | 2019-04-16 |
| CN109642414B CN109642414B (en) | 2021-09-03 |
Family
ID=56936358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780053899.5A Active CN109642414B (en) | 2016-09-15 | 2017-09-12 | Replaceable working part for a demolition tool |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11529634B2 (en) |
| EP (1) | EP3296470B1 (en) |
| JP (1) | JP7113813B2 (en) |
| CN (1) | CN109642414B (en) |
| WO (1) | WO2018050662A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122685A (en) * | 2020-09-21 | 2020-12-25 | 刘桥兴 | Dismantling shear with bidirectional shear force structure and implementation method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10967380B2 (en) * | 2017-03-31 | 2021-04-06 | Stanley Black & Decker, Inc. | Heavy duty material processor |
| US10918026B2 (en) * | 2017-04-25 | 2021-02-16 | National Attachments Incorporated | Optimized stump harvester |
| US11795656B2 (en) * | 2019-05-09 | 2023-10-24 | Tomas Zuniga | Specialty concrete remover |
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- 2017-09-12 JP JP2019512668A patent/JP7113813B2/en active Active
- 2017-09-12 WO PCT/EP2017/072947 patent/WO2018050662A1/en active Application Filing
- 2017-09-12 US US16/331,913 patent/US11529634B2/en active Active
- 2017-09-12 CN CN201780053899.5A patent/CN109642414B/en active Active
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| CN112122685A (en) * | 2020-09-21 | 2020-12-25 | 刘桥兴 | Dismantling shear with bidirectional shear force structure and implementation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3296470B1 (en) | 2019-05-08 |
| CN109642414B (en) | 2021-09-03 |
| EP3296470A1 (en) | 2018-03-21 |
| JP2019530816A (en) | 2019-10-24 |
| US20190193084A1 (en) | 2019-06-27 |
| JP7113813B2 (en) | 2022-08-05 |
| WO2018050662A1 (en) | 2018-03-22 |
| US11529634B2 (en) | 2022-12-20 |
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